CN213450189U - Gardens are with novel multi-functional gardens ladder - Google Patents

Abstract

The utility model relates to a gardens are with novel multi-functional gardens ladder, it includes first ladder frame and second ladder frame, first ladder frame includes two first side levers, through first horizontal pole fixed connection between two first side levers, second ladder frame includes two second side levers, through second horizontal pole fixed connection between two second side levers, second ladder frame slides and sets up on first ladder frame, wear to be equipped with the locating lever on the second side lever, the inside cavity setting of first side lever, the locating lever deviates from one section of first side lever and goes up the cover and is equipped with first spring, the one end of first spring is fixed on the lateral wall of second side lever, the other end is with the pole wall fixed connection of locating lever, a plurality of perforation have been seted up on the lateral wall of first side lever, it all has seted up the holding tank to lie in the fenestrate position on the first side lever, be provided with in the holding tank and be used for preventing the locating lever from deviating from in the first side lever. This application has the effect of the security of promotion workman when climbing the ladder.

Description

Gardens are with novel multi-functional gardens ladder

Technical Field

The utility model belongs to the technical field of garden equipment technique and specifically relates to a gardens are with novel multi-functional gardens ladder is related to.

Background

The basic components of landscape architecture can be divided into two main categories: one is soft things such as trees, water, wind, light rain, sunlight, sky; the other is hard things such as paving, wall, railing, landscape construction. Soft things are called soft landscapes and are usually natural; what is hard, called a hard landscape, is generally artificial.

The prior Chinese patent with the publication number of CN207348772U discloses a novel multifunctional garden ladder for gardens, which comprises a first ladder frame and a second ladder frame, wherein the first ladder frame comprises two first side rods, the two first side rods are fixedly connected through a first cross rod, the opposite sides of the two first side rods are respectively provided with a first sliding groove, the inner wall of each first sliding groove is provided with a second sliding groove, the surface of each first side rod is fixedly connected with a fixing sleeve, and a bolt is inserted in the fixing sleeve; the spring exerts elasticity to the gag lever post to make the bolt receive elasticity promotion, thereby make the bolt insert the jack, just at this moment with first ladder frame and second ladder frame relatively fixed.

In view of the above-mentioned related art, the inventor believes that when a worker climbs a ladder, since the first ladder frame and the second ladder frame are only fixed by the pins, when the worker applies too much force to the second ladder frame, the pins may be separated from the jacks, so that the second ladder frame and the first ladder frame slide relatively, resulting in poor safety of the worker.

SUMMERY OF THE UTILITY MODEL

In order to prevent relative slip between first ladder frame and the second ladder frame, promote the security of workman when the climbing ladder, this application provides a gardens are with novel multi-functional gardens ladder.

The application provides a pair of gardens are with novel multi-functional gardens ladder adopts following technical scheme:

a novel multifunctional garden ladder for gardens comprises a first ladder frame and a second ladder frame, wherein the first ladder frame comprises two first side rods which are fixedly connected through a first cross rod, the second ladder frame comprises two second side rods which are fixedly connected through a second cross rod, the second ladder frame is arranged on the first ladder frame in a sliding mode, a positioning rod is arranged on the second side rods in a penetrating mode, the length direction of the positioning rod is perpendicular to that of the second side rods, the first side rods are arranged in a hollow mode, a first spring is sleeved on one section, away from the first side rods, of the positioning rod, one end of the first spring is fixed on the side walls of the second side rods, the other end of the first spring is fixedly connected with the rod walls of the positioning rod, a plurality of through holes are formed in the side walls of the first side rods, and the forming direction of the through holes is perpendicular to the length direction of the first side rods, the first spring has the trend that makes the locating lever move towards the perforation side all the time, a plurality of holding tanks have been seted up on the inside wall of first side lever, be provided with in the holding tank and be used for preventing the setting element that the locating lever deviates from in the first side lever.

Through adopting above-mentioned technical scheme, when the second ladder frame that slides on first ladder frame, make the locating lever with perforate when just right, under the effort of first spring, in the locating lever card goes into the perforation, and the setting element can restrict the locating lever again and deviate from the perforation this moment to comparatively steadily with second ladder frame and first ladder frame relatively fixed, when the workman scrambles on the second ladder frame, promoted holistic security, play better guarantee to workman's safety.

Optionally, the setting element includes second spring and kelly, the one end of second spring is fixed on the inner wall of holding tank, the other end is connected with the kelly, the draw-in groove has been seted up on the pole wall of locating lever, the draw-in groove is used for supplying the kelly card to go into, the second spring has the trend that makes the kelly move towards the draw-in groove side all the time.

Through adopting above-mentioned technical scheme, after the locating lever inserted the perforation, under the effort of second spring, go into the draw-in groove with the kelly card to the restriction locating lever is deviate from in the perforation, has further promoted the stability between second ladder frame and the first ladder frame.

Optionally, a sliding groove is formed in the first side rod along the length direction of the first side rod, a sliding block is arranged on the rod wall of the second side rod, and the sliding block is in sliding fit with the sliding groove.

Through adopting above-mentioned technical scheme, when the second ladder frame slided on first ladder frame, the slider slided in the spout, had the advantage that makes the comparatively stable of slip process of second ladder frame.

Optionally, the rod wall of the clamping rod facing the positioning rod is provided with an inclined surface.

By adopting the technical scheme, in the process that the positioning rod is inserted into the through hole, the positioning rod is abutted against the inclined surface of the clamping rod, so that the clamping rod is pressed into the accommodating groove, and the clamping rod is bounced into the clamping groove under the action force of the second spring until the clamping rod is aligned with the clamping groove; the setting on inclined plane is convenient for the locating lever to impress the kelly in the holding tank.

Optionally, the inside of the first side lever is hollow, a connecting rod is arranged inside the first side lever, the length direction of the connecting rod is consistent with that of the first side lever, the connecting rod is connected with the clamping rod, a shifting rod is fixedly arranged on the connecting rod and extends out of the first side lever, and a strip-shaped opening for sliding the shifting rod is formed in the first side lever.

By adopting the technical scheme, as the first side lever is provided with the plurality of groups of positioning pieces, when the positioning rod is clamped into one of the through holes, the clamping rod is inserted into the clamping groove; when the second ladder frame needs to slide, the deflector rod is stirred and slides in the strip-shaped opening to drive the connecting rod to move in the first side rod, so that the clamping rod is separated from the clamping groove, the positioning rod can be pulled out of the opening, and the second ladder frame can slide; has the advantage of facilitating the disengagement of the clamping rod from the clamping groove.

Optionally, a reel is arranged between the two positioning rods, the reel is rotatably arranged on the second cross rod, a string is arranged on the surface, opposite to the two positioning rods, of the reel, the string is wound on the reel respectively, and a limiting part used for limiting rotation of the reel is arranged on the reel.

Through adopting above-mentioned technical scheme, when needs slip second ladder, at first rotate the reel, the cotton rope of pulling both sides to the pulling locating lever breaks away from the perforation, recycles locating part restriction reel this moment and rotates, prevents that the locating lever from moving towards the perforation side at the effort of first spring, just can conveniently slide second ladder on first ladder.

Optionally, the limiting part includes a fixed plate, a fixed column and a sliding plate, the fixed plate is fixedly arranged on the second cross rod, the fixed column is fixedly arranged on the fixed plate, the sliding plate is slidably arranged on the fixed column, the surfaces of the sliding plate and the fixed plate are respectively attached to the two end surfaces of the reel, a threaded section is arranged at one end of the fixed column, which is far away from the fixed plate, and a nut is sleeved on the fixed column through a thread.

Through adopting above-mentioned technical scheme, when the locating lever breaks away from the perforation, at first laminate the face of sliding plate and the terminal surface of reel mutually, then with the screw thread section screw-thread fit of nut and fixed column for the terminal surface and the sliding plate laminating mutually of nut, support the sliding plate tightly on the reel this moment, the reel just is difficult for taking place to rotate.

Optionally, a rotating handle is coaxially arranged on the reel.

Through adopting above-mentioned technical scheme, the setting of rotation handle has the advantage that the workman of being convenient for rotates the reel.

In summary, the present application includes at least one of the following beneficial technical effects:

the positioning rod is clamped into the through hole, and meanwhile, the positioning piece can limit the positioning rod to be separated from the through hole, so that the second ladder frame and the first ladder frame are relatively fixed, when workers climb on the second ladder frame, the overall safety is improved, and the safety of the workers is better guaranteed;

the deflector rod slides in the strip-shaped opening to drive the connecting rod to move in the first side rod, so that the clamping rod is separated from the clamping groove, the positioning rod can be pulled out of the through hole, and the second ladder frame can slide; the clamping rod has the advantage of being convenient to be separated from the clamping groove;

the positioning rod is pulled to be separated from the through hole, the limiting part is reused to limit the rotation of the reel, and the second ladder frame can be conveniently slid on the first ladder frame.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is a sectional view for showing an internal structure of the first ladder frame.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic view for showing the slide groove and the slider.

Fig. 5 is an enlarged view of a portion B in fig. 4.

Description of reference numerals: 1. a first ladder frame; 11. a first side bar; 111. perforating; 112. accommodating grooves; 113. a chute; 114. a connecting rod; 1141. a deflector rod; 1142. a connecting plate; 115. forming a strip-shaped hole; 116. a cavity; 12. a first cross bar; 2. a second ladder frame; 21. a second side bar; 211. positioning a rod; 2111. a card slot; 2112. a cord; 212. a first spring; 213. a slider; 22. a second cross bar; 221. a reel; 3. a positioning member; 31. a second spring; 32. a clamping rod; 321. a bevel; 4. a limiting member; 41. a fixing plate; 42. fixing a column; 43. a sliding plate; 5. a nut; 6. the handle is rotated.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses gardens are with novel multi-functional gardens ladder. Referring to fig. 1, a novel multifunctional garden ladder for gardens is composed of a first ladder frame 1 and a second ladder frame 2, wherein the first ladder frame 1 comprises two first side bars 11 and a plurality of first cross bars 12, the two first side bars 11 are arranged in parallel, the plurality of first cross bars 12 are positioned between the two first side bars 11, and the plurality of first cross bars 12 are arranged on the first side bars 11 in parallel and at intervals; the second ladder frame 2 comprises two second side bars 21 and a plurality of second cross bars 22, wherein the two second side bars 21 are arranged in parallel, the plurality of second cross bars 22 are positioned between the two second side bars 21, and the plurality of second cross bars 22 are arranged on the second side bars 21 in parallel at intervals; the second ladder frame 2 is slidably arranged on the first ladder frame 1.

Referring to fig. 2 and 3, the two second side bars 21 are both provided with positioning rods 211, the cross-sectional shapes of the positioning rods 211 are rectangular, and the length directions of the positioning rods 211 are perpendicular to the length directions of the second side bars 21; a cavity 116 is formed in the first side rod 11, a first spring 212 is sleeved on a section of the positioning rod 211 departing from the first side rod 11, and the first spring 212 is a rectangular spring; one end of the first spring 212 is fixed on the side wall of the second side bar 21, and the other end is fixedly connected with the bar wall of the positioning bar 211; a plurality of through holes 111 are formed in the side wall, close to the positioning rod 211, of the first side rod 11, the through holes 111 are uniformly arranged along the length direction of the first side rod 11, and the forming direction of the through holes 111 is consistent with the length direction of the positioning rod 211; the first spring 212 tends to move the positioning rod 211 towards the through hole 111, the inner wall of the cavity 116 at the through hole 111 is provided with a receiving groove 112, one through hole 111 corresponds to one receiving groove 112, and the receiving groove 112 is internally provided with a positioning element 3 for preventing the positioning rod 211 from coming off from the first side rod 11.

The positioning rod 211 is clamped into the through hole 111 under the action of the first spring 212, so that the second ladder frame 2 is not easy to slide on the first ladder frame 1; meanwhile, the positioning member 3 can prevent the positioning rod 211 from coming out of the through hole 111, so that the first ladder frame 1 and the second ladder frame 2 can be relatively fixed.

Referring to fig. 2 and 3, the positioning element 3 is composed of a second spring 31 and a clamping rod 32, one end of the second spring 31 is fixed on the inner wall of the accommodating groove 112, and the other end is connected with the clamping rod 32; a clamping groove 2111 is formed in the rod wall of the positioning rod 211, the clamping groove 2111 is opposite to the clamping rod 32, the clamping groove 2111 is used for clamping the clamping rod 32, and the second spring 31 has a tendency of always enabling the clamping rod 32 to move towards the clamping groove 2111; the lever wall of the latch lever 32 facing the positioning lever 211 is provided with a slope 321, and when the positioning lever 211 abuts against the slope 321, the latch lever 32 can be pressed into the receiving groove 112.

When the positioning rod 211 is clamped into the through hole 111 and the clamping groove 2111 is opposite to the clamping rod 32, the clamping rod 32 is driven to be clamped into the clamping groove 2111 under the action force of the second spring 31, so that the positioning rod 211 is limited to be separated from the through hole 111, and the relative stability between the first ladder frame 1 and the second ladder frame 2 is further improved.

Referring to fig. 2 and 3, a connecting rod 114 is disposed inside the first side bar 11, the connecting rod 114 is located in the cavity 116, and the length direction of the connecting rod 114 is consistent with the length direction of the first side bar 11; a plurality of connecting plates 1142 are arranged on the connecting rod 114 at intervals, and the connecting rod 114 is connected with the clamping rod 32 through the connecting plates 1142; the connecting rod 114 is fixedly provided with a shift lever 1141, the shift lever 1141 extends out of the first side lever 11, the first side lever 11 is provided with a strip-shaped opening 115, and the strip-shaped opening 115 is used for the shift lever 1141 to slide.

The shift lever 1141 is shifted, so that the connecting rod 114 moves in the cavity 116, and after the blocking rod 32 is released from the blocking slot 2111, the positioning rod 211 can be pulled to be released from the through hole 111, and at this time, the second ladder frame 2 can continuously slide on the first ladder frame 1; there is an effect of facilitating the disengagement of the chucking rod 32 from the chucking groove 2111.

Referring to fig. 4, the two first side bars 11 are both provided with sliding grooves 113 along the length direction thereof, and two ends of the sliding grooves 113 are arranged in a closed manner; the slide blocks 213 are arranged on the rod walls of the second side rod 21, and the slide blocks 213 are in sliding fit with the sliding grooves 113, so that the stability of the sliding fit of the second ladder frame 2 and the first ladder frame 1 can be better increased.

Referring to fig. 4 and 5, a reel 221 is disposed between the two positioning rods 211, and the reel 221 is rotatably disposed on the second crossbar 22 at one end; the opposite surfaces of the two positioning rods 211 are provided with a wire 2112; the reel 221 is provided with two winding grooves, the two sections of the cords 2112 are respectively wound in different winding grooves, and the reel 221 is provided with a limiting piece 4 for limiting the rotation of the reel 221; the reel 221 is coaxially provided with a rotating handle 6, and the cross section of the rotating handle 6 is Z-shaped, so that a worker can conveniently rotate the reel 221.

When the positioning rod 211 needs to be pulled out of the through hole 111, the reel 221 is rotated to drive the wire 2112 to be wound in the winding groove, so that the positioning rod 211 is pulled out; finally, the rotation of the reel 221 is limited by the limiting piece 4, so that the second ladder frame 2 can be conveniently slid by a worker.

Referring to fig. 4 and 5, the limiting member 4 is composed of a fixed plate 41, a fixed column 42 and a sliding plate 43, the fixed plate 41 is fixedly arranged on the second cross bar 22, the fixed column 42 is fixedly arranged on the fixed plate 41, and the length direction of the fixed column 42 is perpendicular to the plate surface of the fixed plate 41; the sliding plate 43 is sleeved on the fixing column 42 in a sliding manner, the sliding plate 43 is attached to the end face, close to the rotating handle 6, of the reel 221, and the fixing plate 41 is attached to the end face, away from the rotating handle 6, of the reel 221; one end of the fixing column 42 departing from the fixing plate 41 is provided with a threaded section, and a nut 5 is sleeved on the threaded section of the fixing column 42 in a threaded manner.

When the rotation of the reel 221 needs to be limited, the sliding plate 43 is firstly attached to the end surface of the reel 221, then the nut 5 is matched with the threaded section of the fixing post 42, the sliding plate 43 is pressed on the end surface of the reel 221 by the nut 5, and at the moment, the rotation of the reel 221 can be well prevented due to the friction force between the sliding plate 43 and the end surface of the reel 221.

The embodiment of the application provides a gardens are with implementation principle of novel multi-functional gardens ladder does: when the second ladder frame 2 slides on the first ladder frame 1, the positioning rod 211 is clamped into the through hole 111 under the action of the first spring 212, and meanwhile, the positioning piece 3 can better limit the positioning rod 211 to be separated from the through hole 111, so that the relative stability between the first ladder frame 1 and the second ladder frame 2 can be better kept, and the overall stability of the ladder frames is improved; in addition, when the second ladder frame 2 needs to be slid to adjust the overall height of the ladder frame, the shift lever 1141 is firstly shifted to separate the clamping rod 32 from the clamping slot 2111; then the reel 221 is rotated to drive the wire 2112 to pull the positioning rod 211 out of the through hole 111, and the second ladder frame 2 can slide at the moment; finally, the limiting piece 4 can well prevent the reel 221 from rotating, so that the positioning rod 211 is not easy to automatically clamp into the through hole 111, and a worker can conveniently slide the second ladder frame 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a gardens are with novel multi-functional gardens ladder, includes first ladder frame (1) and second ladder frame (2), first ladder frame (1) includes two first side lever (11), two through first horizontal pole (12) fixed connection between first side lever (11), second ladder frame (2) includes two second side lever (21), two through second horizontal pole (22) fixed connection, its characterized in that between second side lever (21): the second ladder frame (2) is arranged on the first ladder frame (1) in a sliding mode, a positioning rod (211) penetrates through the second side rod (21), the length direction of the positioning rod (211) is perpendicular to the length direction of the second side rod (21), the inside of the first side rod (11) is arranged in a hollow mode, a first spring (212) is sleeved on one section, away from the first side rod (11), of the positioning rod (211), one end of the first spring (212) is fixed on the side wall of the second side rod (21), the other end of the first spring is fixedly connected with the rod wall of the positioning rod (211), a plurality of through holes (111) are formed in the side wall of the first side rod (11), the forming direction of the through holes (111) is perpendicular to the length direction of the first side rod (11), the through holes (111) are uniformly arranged along the length direction of the first side rod (11), and the first spring (212) has the tendency that the positioning rod (211) always moves towards the side of the through holes (111), holding tank (112) have all been seted up in the position that lies in perforation (111) on first side lever (11), be provided with in holding tank (112) and be used for preventing setting lever (211) from following setting element (3) that deviate from in first side lever (11).

2. The novel multifunctional garden ladder for gardens of claim 1, wherein: the setting element (3) includes second spring (31) and kelly (32), the one end of second spring (31) is fixed on the inner wall of holding tank (112), and the other end is connected with kelly (32), draw-in groove (2111) have been seted up on the pole wall of locating lever (211), draw-in groove (2111) are used for supplying kelly (32) card to go into, second spring (31) have and make kelly (32) towards the trend of draw-in groove (2111) side shift all the time.

3. The novel multifunctional garden ladder for gardens of claim 1, wherein: the first side rod (11) is provided with a sliding groove (113) along the length direction, the rod wall of the second side rod (21) is provided with a sliding block (213), and the sliding block (213) is in sliding fit with the sliding groove (113).

4. The novel multifunctional garden ladder for gardens of claim 2, wherein: the rod wall of the clamping rod (32) facing the positioning rod (211) is provided with an inclined surface (321).

5. The novel multifunctional garden ladder for gardens of claim 2, wherein: the novel lifting rod is characterized in that a connecting rod (114) is arranged inside the first side rod (11), the length direction of the connecting rod (114) is consistent with that of the first side rod (11), the connecting rod (114) is connected with the clamping rod (32), a lifting rod (1141) is fixedly arranged on the connecting rod (114), the lifting rod (1141) extends out of the first side rod (11), and a strip-shaped opening (115) for the lifting rod (1141) to slide is formed in the first side rod (11).

6. The novel multifunctional garden ladder for gardens of claim 1, wherein: a reel (221) is arranged between the two positioning rods (211), the reel (221) is rotatably arranged on the second cross rod (22), the opposite surfaces of the two positioning rods (211) are respectively provided with a wire rope (2112), the wire ropes (2112) are respectively wound on the reel (221), and a limiting piece (4) used for limiting the rotation of the reel (221) is arranged on the reel (221).

7. The novel multi-functional gardens ladder is used in gardens of claim 6, its characterized in that: the limiting piece (4) comprises a fixed plate (41), a fixed column (42) and a sliding plate (43), the fixed plate (41) is fixedly arranged on the second cross rod (22), the fixed column (42) is fixedly arranged on the fixed plate (41), the sliding plate (43) is slidably arranged on the fixed column (42), the surfaces of the sliding plate (43) and the fixed plate (41) are respectively attached to two end surfaces of the reel (221), one end, deviating from the fixed plate (41), of the fixed column (42) is arranged to be a threaded section, and a nut (5) is sleeved on the fixed column (42) in a threaded manner.

8. The novel multi-functional gardens ladder is used in gardens of claim 7, its characterized in that: the reel (221) is coaxially provided with a rotating handle (6).

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